Home / 2,443,386,212.10-3,665,079,318.15-603,138,889.35

Finding the Fourth Proportional to 2,443,386,212.10, 3,665,079,318.15 and 603,138,889.35

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Solution

The fourth proportional to 2,443,386,212.10, 3,665,079,318.15 and 603,138,889.35 is: 904,708,334.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,386,212.10 : 3,665,079,318.15 = 603,138,889.35 : x
  2. Step 2: Convert to fraction form
    2,443,386,212.10/3,665,079,318.15 = 603,138,889.35/x
  3. Step 3: Cross multiply
    2,443,386,212.10x = 3,665,079,318.15 × 603,138,889.35
  4. Step 4: Simplify right side
    2,443,386,212.10x = 2,210,551,869,328,646,400
  5. Step 5: Solve for x
    x = 2,210,551,869,328,646,400/2,443,386,212.10
  6. Step 6: Final answer
    x = 904,708,334.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.